(3GdEOGQI HPcGA (B:s (3fJGFL CaVd HehGQO Cbd (B/s - (3eQcR GdNHQGJ GdegfjI ddEOGQI (B((3GdbGgQI(B)s; (3Jhajb, YHO GdQMefs ((3GdbGgQI (B:s (3eQcR GdNHQGJ GdegfjI ddEOGQI (B((3Hjec(B)(3,s, 2002)
Keywords: (3GdfLGM GdEOGQjs; (3GdEHOGYs; (3EOGQI GdCYeGds